<?php 
header("content-type:text/html;charset=utf-8");
$id=isset($_GET['id'])?$_GET['id']:'';
$dsn="mysql:host=127.0.0.1;dbname=zice;charset=utf8";
$db=new PDO($dsn,'root','root');
$sql="delete from user where id='$id'";
$res=$db->exec($sql);
if($res){
	echo "<script>alert('删除成功');location.href='show.php';</script>";
}else{
	echo "<script>alert('删除失败');location.href='show.php';</script>";
}








 ?>